.c_info {
    width: 100%;
    height: 6rem;
    background-color: rgba(0,0,0,0.4);
    margin-top: 0.5rem;
}
.c_info .use_info {
    width: 41.5%;
    height: 1rem;
    margin-left: 1rem;
    padding-top: 1rem;
}
.c_info .use_info span {
    color: white;
    float: left;
}
.c_info .use_info span img {
    width: 3rem;
    height: 3rem;
    border-radius: 3rem;
}
.c_info .use_info .user_name {
    margin-left: 0.5rem;
}
.c_info .use_info .time {
    margin-top: 0.5rem;
    margin-left: 0.6rem;
}
.money {
    color: white;
    width: 30%;
    height: 1rem;
    margin-left:50%;
    margin-top: 2rem;
}